This color-protecting styler is truly one-size-fits-all. The proof: "The creamy consistency was perfect," a fine-haired tester says. Another tester vows, "I love how hydrating it was for my thick hair."

The secret to shine all summer is simple: Hydrate! This serum does the job with bamboo extract. It also has Kalahari melon extract to shield color from sun damage. "I love that it has UV blockers! It's like sunscreen for my strands," a reader enthuses.